Datasheet

3/13
L9333
ABSOLUTE MAXIMUM RATINGS
Note 1) : In flyback phase the output voltage can reach 60V.
ESD - PROTECTION
Note: Human-Body-Model according to MIL 883C. The device widthstand ST1 class level.
THERMAL DATA
Note 2) : With 6cm
2
on board heat sink area.
LIFE TIME
Symbol Parameter Value Unit
V
S
Supply voltage DC
Supply voltage Pulse (T = 400ms)
-0.3 to 32
-0.3 to 45
V
V
dV
S
/dt Supply voltage transient -10 to +10 V/µs
V
IN
, V
EN
,
V
PRG
Input, Enable, Programming
Pin voltage
-14 to 45 V
V
OUT
Output voltage
-0.3 to 45
1)
V
V
DIAG
Diagnostic output voltage -0.3 to 45 V
Parameter
Value
against GND
Unit
Supply pins and signal pins ± 2 KV
Output pins ± 4 KV
Symbol Parameter Min Typ Max Unit
T
JSD
Temperature shutdown threshold 175 220 °C
T
JSDhys
Temperature shutdown hysteresis 20 K
SO 12+4+4
R
th (j-p)
Thermal resistance junction to pins 15 °C/W
R
th (j-a)
Thermal resistance junction to ambient
2)
50 °C/W
Symbol Parameter Condition Value Unit
t
B
useful life time V
S
 14V
EN = low
20 years
t
b
operating life time 4.5V  V
S
 32V
EN = high
5000 hours